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Table 8 Results of the computed tomography colonography and surgical pathology for predicting for the involvement of the colonic circumference

From: Pre-colectomy location and TNM staging of colon cancer by the computed tomography colonography: a diagnostic performance study

The T stage according to the colonic circumference involvement

The colonic circumference involvement according to the surgical pathology

Comments on the prediction of colonic circumference involvement by CTC according to the results of to the surgical pathology

The prediction of colonic circumference involvement according to CTC

pT1/T2

pT3-T4

Total

Over-staged

Under-stage

Correct

< 50%/ < 180°

94 (34)

35 (12)

129 (46)

35 (12)

94 (34)

≥ 50%/ ≥ 180°

15 (5)

136 (49)

151 (54)

15 (5)

136 (49)

Total

109 (39)

171 (61)

280 (100)

15 (5)

35 (12)

230 (83)

  1. Variables are presented as frequency (percentages)
  2. CTC computed tomography colonography